In each of the following pairs, indicate which has a higher concentration of 1- ion: a.  0.10 M BaI2 or 0.25 M KI solution b.  100 mL of 0.10 M KI solution or 200 mL of 0.40 M ZnI2 solution c.  3.2 M HI solution or a solution made by dissolving 145 g of NaI in water to make 150 mL of solution

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Q: How many mL of a 0.500 M NaOH solution are needed to completely neutralize 20 mL of a 0.200 M H2SO4…

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